TT#63463 build: Call make via $(MAKE)

When we need to call make from within a Makefile, we should do so by
using the MAKE variable, which has special meaning for make itself.
This makes sure, it will get marked as recursive command, and will
make it possible to use the make jobserver.

Change-Id: I8c37f2906b7e2592cb02912a59c7979b79d33f2a

debian/patches/series

@@ -21,6 +21,7 @@ sipwise/fix_error_in_cfgt_module.patch
 sipwise/pv_trans_eval_uri.patch
 sipwise/avpops_avp_subst_pvar.patch
 sipwise/fix_dialplan_errors.patch
+sipwise/build-Call-make-via-MAKE.patch
 ## SCA Patches
 sipwise/sca-line-seize.patch
 sipwise/sca-fallback-if-no-contact.patch

debian/patches/sipwise/build-Call-make-via-MAKE.patch

@@ -0,0 +1,82 @@
+From bcdb5b391c1a7c04f31a6714b0a444fa1abe83c4 Mon Sep 17 00:00:00 2001
+From: Guillem Jover <gjover@sipwise.com>
+Date: Mon, 29 Jul 2019 20:15:47 +0200
+Subject: [PATCH] build: Call make via $(MAKE)
+
+When we need to call make from within a Makefile, we should do so by
+using the MAKE variable, which has special meaning for make itself.
+This makes sure, it will get marked as recursive command, and will
+make it possible to use the make jobserver.
+
+Change-Id: I6829f3ee0a830fc8273e1dffe696382fccc6a093
+---
+ doc/tutorials/rpc_list/Makefile  | 4 ++--
+ src/modules/db_berkeley/Makefile | 2 +-
+ src/modules/db_oracle/Makefile   | 2 +-
+ src/modules/db_sqlite/Makefile   | 2 +-
+ 4 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/doc/tutorials/rpc_list/Makefile b/doc/tutorials/rpc_list/Makefile
+index c9ff6905..e1050643 100644
+--- a/doc/tutorials/rpc_list/Makefile
++++ b/doc/tutorials/rpc_list/Makefile
+@@ -148,7 +148,7 @@ c_defsX=-DNAME='\"kamailio\"' -DVERSION='\"5.1.0-dev3\"' -DARCH='\"x86_64\"' \
+ 	   -DHAVE_SCHED_SETSCHEDULER -DHAVE_IP_MREQN -DHAVE_EPOLL -DHAVE_SIGIO_RT \
+ 	   -DSIGINFO64_WORKARROUND -DUSE_FUTEX -DHAVE_SELECT
+ 
+-c_defs=$(subst ^^,='\",$(subst ",\"',$(subst =",^^,$(shell make -s -C ../../../src printcdefs))))
++c_defs=$(subst ^^,='\",$(subst ",\"',$(subst =",^^,$(shell $(MAKE) -s -C ../../../src printcdefs))))
+ 
+ c_defs+= -DMOD_NAME='\"rpcgen\"'
+ c_defs+= -I$(COREPATH)/modules/app_sqlang/squirrel/include
+@@ -176,7 +176,7 @@ get_listed_grp=$(word 2, $(subst :, ,$(1)))
+ # get module interface define
+ get_modiface=$(word 3, $(subst :, ,$(1)))
+ 
+-find_modiface=$(if $(findstring modules,$(1)),$(shell make -s -C $(dir $(1)) printmiface),-DNONE)
++find_modiface=$(if $(findstring modules,$(1)),$(shell $(MAKE) -s -C $(dir $(1)) printmiface),-DNONE)
+ 
+ # get base file name from file:grp: get_bname(file:grp)
+ # => basename(file) without extension (e.g. get_bname(foo/bar.c:x) => bar)
+diff --git a/src/modules/db_berkeley/Makefile b/src/modules/db_berkeley/Makefile
+index 23013003..a33bc58e 100644
+--- a/src/modules/db_berkeley/Makefile
++++ b/src/modules/db_berkeley/Makefile
+@@ -25,7 +25,7 @@ ifeq ($(INSTALL_FLAVOUR),kamailio)
+ # extra install for kamailio
+ 
+ install-berkeley-scripts: $(bin_prefix)/$(bin_dir)
+-		BERKELEYDBON=yes make -C ../../../utils/kamctl/ install-modules
++	BERKELEYDBON=yes $(MAKE) -C ../../../utils/kamctl/ install-modules
+ 
+ install-scripts: install-berkeley-scripts
+ 
+diff --git a/src/modules/db_oracle/Makefile b/src/modules/db_oracle/Makefile
+index d30c7515..77a52af0 100644
+--- a/src/modules/db_oracle/Makefile
++++ b/src/modules/db_oracle/Makefile
+@@ -17,7 +17,7 @@ ifeq ($(INSTALL_FLAVOUR),kamailio)
+ # extra install for kamailio
+ 
+ install-oracle-scripts: $(bin_prefix)/$(bin_dir)
+-		ORACLEON=yes make -C ../../../utils/kamctl/ install-modules
++	ORACLEON=yes $(MAKE) -C ../../../utils/kamctl/ install-modules
+ 
+ install-scripts: install-oracle-scripts
+ 
+diff --git a/src/modules/db_sqlite/Makefile b/src/modules/db_sqlite/Makefile
+index c5f164cc..92e4de58 100644
+--- a/src/modules/db_sqlite/Makefile
++++ b/src/modules/db_sqlite/Makefile
+@@ -20,7 +20,7 @@ ifeq ($(INSTALL_FLAVOUR),kamailio)
+ # extra install for kamailio
+ 
+ install-sqlite-scripts: $(bin_prefix)/$(bin_dir)
+-		SQLITEON=yes make -C ../../../utils/kamctl/ install-modules
++	SQLITEON=yes $(MAKE) -C ../../../utils/kamctl/ install-modules
+ 
+ install-scripts: install-sqlite-scripts
+ 
+-- 
+2.22.0.709.g102302147b
+